{"product_id":"comp-cams-503-16-valve-stem-seal","title":"Comp Cams 503-16 Valve Stem Seal","description":"\u003cp\u003eCOMP Cams® offers a complete line of valve stem seals, a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The O-Ring seals use the standard retainer and oil splash shield. The umbrella seal is normally used when a larger-than-stock diameter spring is used, and in the case of a double spring, the positive-stop Teflon seal is used. Smaller diameter Viton seals are also available for triple spring applications. Both the O-Ring and the umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special cutter.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCOMP Cams ® Product Will Perform To The Highest Of Standards\u003c\/li\u003e\n\u003cli\u003eHighest Performing Product\u003c\/li\u003e\n\u003cli\u003eProvide Superior Performance And Reliability\u003c\/li\u003e\n\u003cli\u003eCOMP Cams ® Employ Sophisticated Manufacturing Processes\u003c\/li\u003e\n\u003cli\u003eEasy Installation\u003c\/li\u003e\n\u003cli\u003eLimited 1 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":46361973129443,"sku":"C5650316","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/4410\/7491\/files\/ImageServerAPI_65370f39-509c-42b3-b3ca-6a682bfa1819.jpg?v=1773490121","url":"https:\/\/www.partsvia.com\/products\/comp-cams-503-16-valve-stem-seal","provider":"PartsVia.com","version":"1.0","type":"link"}